When you spend a lot of money on a boat, it’s important to know if you’re getting your money’s worth. One of the most important things to consider is how reliable the boat’s engine is going to be. If you’ve found a boat that fits your needs and your budget, the next step is to make sure the engine is in great shape and up to the task of powering your boat.
To make sure the boat you’re looking at is a good fit, it’s important to know if the boat has a few dents and scratches or if the engine has more wear and tear than what’s listed in the description.
If you’re thinking of upgrading your boat, a new engine can cost a pretty penny and it’s important to know what kind of fuel flow you’re paying for.
To help you find the right engine for your needs, we’ve rounded up the best boat engine fuel flow instruments to help you determine if your engine is running efficiently.
Read on for the best boat engine fuel flow instruments on the market and how to choose the one that’s right for you.
Our Editor’s Best Boat Engine Fuel Flow Instruments Reviews
- Mates to Attwood Part Number 8883-6
- Specifically designed for use with Johnson/Evinrude/OMC Brand engines and tanks
- Easy installation with barbed fittings for 3/8 inch I.D. (interior diameter) hose (purchase hose clamps separately)
- Extremely versatile; designed for leaded, unleaded, and alcohol-blended fuel
- Made of durable Acetal for dependable performance and peace of mind
- Includes Attwood award-winning sprayless Connector; no more dangerous fuel sprays when connecting and Disconnecting pressurized lines
- Multi-layer low-permeation primer bulb with 60% more fuel output compared to competitors
- Includes 3/8-Inch low-permeation fuel hose that resists kinking and hardening; rated up to 100 degrees centigrade
- Versatile: Compatible with ethanol blended fuels, Mercury brand engines and tanks
- Attwood develops high value, engineered marine products to make life on the water easier to enjoy
- High-strength composite material stands up to the harshest marine environments
- Low vacuum restriction ensures proper engine functioning at start-up and during operation
- Versatile; compatible with 3/8 inch and 5/16 inch fuel hoses and Ethanol blended fuels
- Compatible with all original equipment manufacturer (OEM) brands
- Attwood products are both compatible and reliable, engineered and built with a never-fail attitude
- ATTWOOD 93516LP7, ATT93516LP7
- Fuel line primer bulb is alcohol resistant and suitable for use with leaded or non-leaded fuels. (NOT FOR USE in U.S.A)
- Double check valve assures correct fuel flow direction and unrestricted flow.
- Barb end fuel hose connectors included and attached with stainless steel hose clamps.
- Easy to replace old primer bulbs with common tools. Hose clamps for fuel line on barb connectors required.
- Check primer bulb and fuel line periodically for leaks, wear or loss of flexibility. Replace as needed.
- 【Premium Material】: The engine fuel line hose is crafted from high-quality rubber, boasting resistance to aging, hardening, and corrosion, and ensuring a long service life. It is essential to store the product away from direct sunlight or harsh environments to prevent gasoline evaporation and potential damage to the fuel hose.
- 【Perfect Size】: With an inner diameter of 1.68 inches, the length of 76.77 inches, this fuel line hose comes equipped with a premium bulb and stainless steel clamps for reliable performance.
- 【Function】: This universal marine engine fuel hose assembly can be used to replace old or damaged marine fuel lines, enabling multi-way refueling and unrestricted fuel flow, with a built-in check valve to prevent fuel leakage.
- 【One-Way Flow】: This marine fuel hose with a rubber ball with directional arrows indicates fluid flow, facilitates identification of the direction of the inlet and outlet, acts as the ship's hand pump to refuel the outboard engine, prevents fuel backflow, and is compatible with ethanol blends.
- 【Wide Application】: This general-purpose fuel line does not include engine or tank fittings, suitable for ships, tractors, recreational vehicles and caravans and other Marine motor vehicles to provide liquid for outboard engines.
- MARINE-GRADE 3/8-INCH X 6-FOOT BOAT FUEL LINE KIT: Includes OMC/Johnson/Evinrude engine-end fitting, universal brass 1/4-inch NPT tank connector, and two 360-degree stainless steel clamps for secure, leak-free connections
- EPA & CARB CERTIFIED, USCG/ABYC COMPLIANT: Marine fuel line meets stringent environmental and safety standards, ensuring reliable performance and compliance for marine applications
- WEATHER & UV-RESISTANT DESIGN: Outboard fuel line engineered with durable, marine-grade materials to withstand harsh marine environments, enhancing longevity and reliability
- LOW-PERMEATION 3/8-INCH PRIMER BULB: Multi-layer bulb ensures efficient priming, optimizing fuel flow for quick and reliable boat engine starts
- ENHANCED FUEL FLOW & DURABILITY: Boat fuel line with bulb robust construction improves fuel delivery, reducing maintenance and ensuring consistent performance on the water. FIVE OCEANS, 40 Years developing High-Quality Marine & Outdoor Products
- Provides reliable and efficient priming to help start a Mercury engine
- Fast-priming, high-output primer bulb is engineered to reliably maintain flexibility and retain its shape in hot and cold temperatures
- Industry leading vertical fuel draw accommodates priming in any application
- Kit includes low-permeation primer bulb, fuel line fittings, stainless steel hose clamps, and 3/8-inch x 6 foot-long heavy duty, kink-resistant fuel line
- Kit is compatible with ethanol blended fuels
- Notice: If the fuel line is not working properly, it is because the tank fitting's thimble valve is not pressed against the steel ball of the fuel line fitting. Please move the tank thimble valve to the correct position so that the thimble valve is pressed against the steel ball before use
- Total length: 6.88FT/2.1M; tube inner diameter: 8mm (5/16 inch);Used for boat, RVs, tractors, caravans and other home and abroad band home and abroad
- Boat engine fuel hose is made of high-quality rubber, which is comfortable and soft, sun-resistant，oil-resistant, cold-resistant and ethanol-resistant
- Hand Fuel Line Assembly consists of two connectors, primer bulb steel, four single hose clamps and 2 meter 8mm fuel hose. You receive is the assembled oil pipe, which can directly connect the oil tank and the outboard engine to improve work efficiency
- Hand Fuel Line is specially designed for the oil renewal of the outboard engine, which solves the problems of insufficient oil quantity and short voyage for you.Please check whether your outboard engine is suitable for installing this oil pipe before purchasing
- Anti-Siphon Valve Feature: This marine anti siphon valve is designed to prevent fuel tank from being illegally withdrawn from the tank by siphoning, One-way anti siphon valve fuel fitting for blocked valve, meets USCG regulations.
- Precision Size: Anti siphon valve 1/4 inch NPT and 3/8 inch connections are designed to ensure a tight fit and seamless connection with same size boat fuel tank fittings.
- Compability of Anti Siphon Valve: 1/4 npt check valve boat anti siphon valve compaitible with boat fuel tank pickup tube and fuel tank outlet.
- Function of Marine Fuel Valve: This boat fuel tank valve is usually installed at the outlet of the boat fuel tank to ensure that fuel does not continue to flow out by gravity when the tank is emptied; the anti-siphon valve can be installed in the path of the pickup tube to prevent improper flow of fuel when the tank is emptied.
- Material: Since the anti-siphon valve is made of aluminum, it should be compatible with metal boat engine fuel tanks to avoid corrosion or chemical reactions.The same size specification can also be applied.
Best Boat Engine Fuel Flow Instruments Buying Guide
Before choosing the best boat engine fuel flow you should consider following options:
1. Measuring Units: Before you buy an engine fuel flow gauge, you need to make sure that it is compatible with the kind of fuel your boat uses. Fuel flow gauges come in different measuring units such as liters per hour, gallons per hour, cubic meters per hour, and pounds per hour.
2. Accuracy and Precision: The accuracy and precision of your fuel flow gauge will depend on the kind of technology used to measure the flow. The type of technology used will depend on the type of fuel that the boat uses.
For instance, if you are using a liquid fuel such as diesel or gasoline, then you will need a fuel flow meter that measures volumetric flow.
On the other hand, if your boat uses an oil-based fuel, then you will need a fuel flow meter that measures mass flow.
The fuel flow gauge you buy should have an accuracy of within 5 percent of the actual flow.
The precision of a fuel flow gauge should be within 0.1 percent of the actual flow.
3. Cost: Fuel flow gauges are available at different prices depending on the technology used. The accuracy and precision of the fuel flow gauge will determine its price.
For instance, if you are using a fuel flow meter that measures volumetric flow, then it will be relatively cheaper than a fuel flow meter that measures mass flow.
If you are using a liquid fuel, then you will have a wider choice of fuel flow gauges.
What else you should know about boat engine fuel flow instruments
1. What are the most common types of boat engine fuel flow instruments?
The most common types of boat engine fuel flow instruments are fuel gauges and fuel flow meters.
2. How do these instruments work?
The wind instruments work by the player blowing into a mouthpiece, which then vibrates the air inside the instrument. This vibration then creates the sound that we hear.
3. What are the benefits of using a boat engine fuel flow instrument?
A boat engine fuel flow instrument can help ensure that an engine is receiving the correct amount of fuel. This can help prevent engine damage and improve fuel efficiency.
4. How do you choose the right fuel flow instrument for your boat engine?
The size and type of boat engine will dictate the size and type of fuel flow instrument required.
5. How do you properly install and maintain your boat engine fuel flow instrument?
There are a few things you need to do to properly install and maintain your boat engine fuel flow instrument. First, you need to make sure that the sensor is properly installed in the fuel line. Next, you need to calibrate the instrument according to the manufacturer’s instructions. Finally, you need to regularly check the instrument for accuracy and clean it if necessary.
Conclusion
On the market, there are numerous best boat engine fuel flow instruments. Hopefully, the list of the top ten best boat engine fuel flow instruments will save you time researching and deciding on the best one for you.